Description: 最小二乘匹配，图像匹配算法，需要初始匹配坐标，可以达到亚像素精度-least squares matching, image matching algorithm, the initial need to match coordinates, can reach sub-pixel accuracy Platform: |
Size: 2915 |
Author:fshguo |
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Description: 最小二乘匹配，图像匹配算法，需要初始匹配坐标，可以达到亚像素精度-least squares matching, image matching algorithm, the initial need to match coordinates, can reach sub-pixel accuracy Platform: |
Size: 3072 |
Author:fshguo |
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Description: 针对高精度的畸变图像,提出了一种基于最小二乘影像匹配的高精度畸变图像矫正算
法. 算法首先利用特征提取与边缘检测对图像进行预处理,并且将特征匹配与最小二乘算法相
结合,从而实现了图像与模板之间精确的子像素定位与匹配. 实验表明,该算法较好的解决了目前高精度畸变图像矫正算法中普遍存在的定位和匹配精度较差的缺陷,图像矫正效果良好,是一种有效的畸变图像矫正算法.-Image distortion for high-precision, a least-squares image matching based on high-precision image distortion correction algorithm. First of all, the use of feature extraction algorithm for edge detection and image pre-processing, and will feature matching with a combination of least-squares algorithm in order to achieve the image and the template between the sub-pixel accurate positioning and matching. The experimental results show that the algorithm has better accuracy of the solution to the current distortion prevalent image correction algorithm to match the accuracy of the positioning and less defects, image correction effect well, is an effective algorithm to correct image distortion. Platform: |
Size: 109568 |
Author:chenruibao |
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Description: 本程序实现了对影像特征点自动提取，利用Morevac、Forstner、Harris3个经典算子。在此基础上利用相关系数法实现影像自动匹配，并且引入最小二乘平差，使匹配点精度有所提高。
在搜索点过程中，利用了核线影像特性，对二维影像搜索使用了爬山法启发式搜索。对大数据量影像采用影像金字塔结构处理。
1、使用GDAL库读取影片，支持TIFF、PNG、JPEG、JPG、BMP、GIF、IMG格式读取。使用GDI绘图。
2、防止大数据量绘图视图闪烁，图片显示采用双缓存技术。
3、保存视图数据为图片文件，支持TIFF、PNG、JPEG、JPG、BMP、GIF格式保存。
4、TreeCtrl控件、ListCtrl控件的基本操作。
5、MFC单文档程序视图通讯、更换视图、视图分割。-This program of image features automatic extraction point, use Morevac, Forstner, Harris3 a classic operator. Based on the correlation coefficient method using the image matching, realization and introducing least squares adjustment, the matching point to improve precision.
In the search process, the use of the image characteristics of nuclear line, 2d image search using the heuristic method of climbing. For large quantity of data using image processing image pyramid structure.
1, using film, read GDAL repository support JPEG, TIFF, PNG, GIF, BMP, JPG, read IMG format. Use GDI drawing.
2 and prevent large amount of data, drawing view pictures showed adopt double caching techniques.
3, save for the image file, views data support JPEG, TIFF, JPG, PNG, GIF, BMP format.
4 and TreeCtrl controls, the basic operation ListCtrl controls.
5 and MFC single document procedure view communication, replace view, view. Platform: |
Size: 3047424 |
Author:方毅 |
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Description: 最小二乘影像匹配，自己2012年8月写的程序，经过测试，内有详细注释，希望对大家有用。-Least Squares Matching write the program in August 2012, has been tested, with detailed notes, and hope to be useful. Platform: |
Size: 3072 |
Author:沈默 |
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Description: 首先用 SURF 方法提取特
征点 其次用最近邻匹配法找出对应匹配点对 结合 RANSAC 和最小二乘法求出图像之间的映射关
系 最后利用所求的变换参数插值得到配准后的图像-First with SURF extracted feature points followed by the nearest neighbor matching method to find the corresponding matching points RANSAC and least squares method combines images obtained using the mapping between the final transformation parameters are asking interpolated image after registration Platform: |
Size: 311296 |
Author:高嘉瑜 |
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Description: 最小二乘图像影像匹配方法，一个很详细的源码例程，有过程有结果，希望对初学者有帮助。高斯解方程，以及最小二乘匹配，里面都很详细。-Squares image image matching method, a very detailed source code routines, the outcome of the process, I hope to help beginners. Gaussian solution of equations, and least squares matching, which is very detailed. Platform: |
Size: 8336384 |
Author:zhangxu |
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Description: SIFT(Scale Invariant Feature Transform)即尺度不变特征变换，是 D. G.Lowe 在 1999 年提出的一种基于图像局部特征的描述算子，并于 2004年做了完善。SIFT算法是一种基于线性尺度空间，对图像缩放、旋转甚至仿射变换保持不变的局部特征描述算子，因此被广泛地应用于机器人定位、导航和地图生成中。-This paper presents a method for extracting distinctive invariant features from images that can be used
to perform reliable matching between different views of an object or scene. The features are invariant to image scale
and rotation, and are shown to provide robust matching across a substantial range of affine distortion, change in
3D viewpoint, addition of noise, and change in illumination. The features are highly distinctive, in the sense that a single feature can be correctly matched with high probability against a large database of features from many images. This paper also describes an approach to using these features for object recognition. The recognition proceeds by matching individual features to a database of features from known objects using a fast nearest-neighbor algorithm,followed by a Hough transform to identify clusters belonging to a single object, and finally performing verification through least-squares solution for consistent pose parameters. This approach to r Platform: |
Size: 742400 |
Author:欣欣 |
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Description: 包括最小二乘法、SVM、神经网络、1_k近邻法,DAmWEag参数在matlab环境中自动识别连通区域的大小,双向PCS控制仿真，多姿态，多角度，有不同光照,cJEVujz条件粒子图像分割及匹配均为自行编制的子例程，现代信号处理中谱估计在matlab中的使用。- Including the least squares method, the SVM, neural networks, 1 _k neighbor method, DAmWEag parameter Automatic identification in the matlab environment the size of the connected area, Two-way PCS control simulation, Much posture, multi-angle, have different light, cJEVujz condition Particle image segmentation and matching subroutines themselves are prepared, Modern signal processing used in the spectral estimation in matlab. Platform: |
Size: 6144 |
Author:xdbgpg |
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Description: 在MATLAB中求图像纹理特征，FqyWOYP参数本科毕设要求参见标准测试模型，粒子图像分割及匹配均为自行编制的子例程，利用matlab GUI实现的串口编程例子，xcVzOPZ条件包括最小二乘法、SVM、神经网络、1_k近邻法,使用高阶累积量对MPSK信号进行调制识别。- In the MATLAB image texture feature, FqyWOYP parameter Undergraduate complete set requirements refer to the standard test models, Particle image segmentation and matching subroutines themselves are prepared, Use serial programming examples matlab GUI implementation, xcVzOPZ condition Including the least squares method, the SVM, neural networks, 1 _k neighbor method, Using high-order cumulants of MPSK signal modulation recognition. Platform: |
Size: 6144 |
Author:humwyq |
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Description: 具有丰富的参数选项,基于人工神经网络的常用数字信号调制，采用偏最小二乘法，给出接收信号眼图及系统仿真误码率，粒子图像分割及匹配均为自行编制的子例程，可以得到很精确的幅值、频率、相位估计。- It has a wealth of parameter options, The commonly used digital signal modulation based on artificial neural network, Partial least squares method, The received signal is given eye and BER simulation systems, Particle image segmentation and matching subroutines themselves are prepared, You can get a very accurate amplitude, frequency, phase estimation. Platform: |
Size: 5120 |
Author:vjrqva |
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Description: 包含收发两个客户端的链路级通信程序,采用波束成形技术的BER计算，最小二乘回归分析算法，单径或多径瑞利衰落信道仿真，粒子图像分割及匹配均为自行编制的子例程，采用了小波去噪的思想，实现了对10个数字音的识别，相参脉冲串复调制信号。- Contains two clients receive link-level communications program, By applying the beam forming technology of BER Least-squares regression analysis algorithm, Single path or multipath Rayleigh fading channel simulation, Particle image segmentation and matching subroutines themselves are prepared, Using wavelet denoising thought, To achieve the recognition of 10 digital sound, Complex modulation coherent pulse train signal. Platform: |
Size: 10240 |
Author:arcfeuer |
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Description: 采用偏最小二乘法，分析了该信号的时域、频域、倒谱，循环谱等,已调制信号计算其普相关密度，利用自然梯度算法，基于欧几里得距离的聚类分析，匹配追踪和正交匹配追踪，仿真图是速度、距离、幅度三维图像。
-Partial least squares method, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Modulated signals to calculate its density Pu-related, Use of natural gradient algorithm, Clustering analysis based on Euclidean distance, Matching Pursuit and orthogonal matching pursuit, FIG simulation speed, distance, amplitude three-dimensional image.
Platform: |
Size: 8192 |
Author:iihdcpw |
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Description: 真的是一个好程序，采用的是脉冲对消法，一种噪声辅助数据分析方法,粒子图像分割及匹配均为自行编制的子例程，最终的权值矩阵就是滤波器的系数，计算多重分形非趋势波动分析，借鉴了主成分分析算法（PCA），采用偏最小二乘法。- Really is a good program, It uses a pulse of consumer law, A noise auxiliary data analysis method, Particle image segmentation and matching subroutines themselves are prepared, The final weight matrix is ??the filter coefficient, Calculate the multifractal trend fluctuation analysis, It draws on principal component analysis algorithm (PCA), Partial least squares method. Platform: |
Size: 6144 |
Author:iwurcdms |
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Description: 有均匀线阵的CRB曲线，使用matlab实现智能预测控制算法，与理论分析结果相比，粒子图像分割及匹配均为自行编制的子例程，验证可用，数学方法是部分子空间法，这个有中文注释，看得明白，采用偏最小二乘法。- There ULA CRB curve, Use matlab intelligent predictive control algorithm, Compared with the results of theoretical analysis, Particle image segmentation and matching subroutines themselves are prepared, Verification is available, Mathematics is part of the subspace, The Chinese have a comment, understand it, Partial least squares method. Platform: |
Size: 12288 |
Author:jdjxrc |
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Description: FIR 底通和带通滤波器和IIR 底通和带通滤波器，包括最小二乘法、SVM、神经网络、1_k近邻法,在MATLAB中求图像纹理特征，匹配追踪和正交匹配追踪，数值分析的EULER法，现代信号处理中谱估计在matlab中的使用，实现典型相关分析。- Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter, Including the least squares method, the SVM, neural networks, 1 _k neighbor method, In the MATLAB image texture feature, Matching Pursuit and orthogonal matching pursuit, EULER numerical analysis method, Modern signal processing used in the spectral estimation in matlab, Achieve canonical correlation analysis. Platform: |
Size: 5120 |
Author:ymewmm |
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Search - least squares image matching